Used Pfaudler RC Series Glass Lined Reactor Body Only, 1500 Gallon, 9119 Blue Glass, Model RC-78-1500-100-90. 78" Diameter x 65" straight side, 2:1 semi-elliptical top and bottom. Internal rated 100 psi or Full Vacuum at -20 to 450 degrees F. Carbon steel jacket rated 90 psi -20 to 450 degrees F. Openings top (4) 4", 6", (2) 8", 10", 30" no cover. Bottom (2) 4". White calibration lines, (4) side lugs. Insulated with 3" thick foamglas and 316L stainless steel sheathing. Serial# J059583, National Board# 51343, built 2004.